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Registro Completo |
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
12/01/2023 |
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Data da última atualização: |
13/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, H. J. B. de; LIMA, A. F.; LAPA, L. C. F. da; OLIVEIRA, H. J. B. de; MATOS, F. T. de; NUÑER, A. P. de O. |
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Afiliação: |
HYAGO JOVANE BORGES DE OLIVEIRA, INSTITUTO EDUCACIONAL SANTA CATARINA, Guaraí-TO; ADRIANA FERREIRA LIMA, CNPASA; LORHANE CAROLINE FERREIRA DA LAPA, UniCATÓLICA, Palmas-TO; HYGO JOVANE BORGES DE OLIVEIRA, UniCATÓLICA, Palmas-TO; FLAVIA TAVARES DE MATOS, CNPASA; ALEX PIRES DE OLIVEIRA NUÑER, UNIVERSIDADE FEDERAL DE SANTA CATARINA. |
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Título: |
Effect of natural food consumption on the first phase of pirarucu grow-out in ponds and cages. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Acta Amazonica, v. 53, n. 1, p. 32-41, 2023. |
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ISSN: |
1809-4392 |
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DOI: |
http://dx.doi.org/10.1590/1809-4392202201041 |
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Idioma: |
Inglês |
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Conteúdo: |
Pirarucu, Arapaima gigas is a fish species of great social and economic importance in the Amazon region, where they are often farmed in earthen ponds. Intensive cage aquaculture has been growing in Brazil, which could be an alternative means to farm pirarucu, reducing costs and increasing productivity. We evaluated the contribution of natural food organisms in semi-intensive (ponds) and intensive (cages) production systems, and their effect on pirarucu growth and economic performance during the first phase of grow-out. Four ponds (300 m2) and four cages (4.0 m³) were stocked, respectively, with 120 (0.4 fish m-²) and 160 (40 fish m-³) juvenile pirarucu (28.03 ± 6.34 g, 11.75 ± 0.80 cm). The study was conducted for 105 days and fish were fed with commercial feed. Fish growth and plankton intake were evaluated every two weeks. Survival rate, standard length, weight gain and final weight were higher in fish reared in earthen ponds than in cages. Feed conversion of fish kept in ponds was lower (0.96 ± 0.06) than in cages (1.20 ± 0.11). The consumption of natural food organisms was observed, despite artificial feed being fed in both systems. The relative abundance of zooplankton and insects in stomachs was directly proportional to fish weight gain in ponds, and inversely proportional in cages. Higher economic efficiency rate and lower average production cost were calculated for earthen ponds. Our results indicate that the cost-benefit of the first phase grow out of A. gigas is better in earthen ponds. MenosPirarucu, Arapaima gigas is a fish species of great social and economic importance in the Amazon region, where they are often farmed in earthen ponds. Intensive cage aquaculture has been growing in Brazil, which could be an alternative means to farm pirarucu, reducing costs and increasing productivity. We evaluated the contribution of natural food organisms in semi-intensive (ponds) and intensive (cages) production systems, and their effect on pirarucu growth and economic performance during the first phase of grow-out. Four ponds (300 m2) and four cages (4.0 m³) were stocked, respectively, with 120 (0.4 fish m-²) and 160 (40 fish m-³) juvenile pirarucu (28.03 ± 6.34 g, 11.75 ± 0.80 cm). The study was conducted for 105 days and fish were fed with commercial feed. Fish growth and plankton intake were evaluated every two weeks. Survival rate, standard length, weight gain and final weight were higher in fish reared in earthen ponds than in cages. Feed conversion of fish kept in ponds was lower (0.96 ± 0.06) than in cages (1.20 ± 0.11). The consumption of natural food organisms was observed, despite artificial feed being fed in both systems. The relative abundance of zooplankton and insects in stomachs was directly proportional to fish weight gain in ponds, and inversely proportional in cages. Higher economic efficiency rate and lower average production cost were calculated for earthen ponds. Our results indicate that the cost-benefit of the first phase grow out of A. gigas is be... Mostrar Tudo |
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Palavras-Chave: |
Sistema de produção intensivo; Sistema de produção semi-intensivo. |
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Thesagro: |
Consumo Alimentar; Peixe; Pirarucu; Sistema de Produção. |
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Thesaurus Nal: |
Arapaima gigas; Economic productivity; Food consumption; Production costs. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/246043/1/aa-2023.pdf
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Marc: |
LEADER 02536naa a2200325 a 4500
001 2150919
005 2023-02-13
008 2023 bl uuuu u00u1 u #d
022 $a1809-4392
024 7 $ahttp://dx.doi.org/10.1590/1809-4392202201041$2DOI
100 1 $aOLIVEIRA, H. J. B. de
245 $aEffect of natural food consumption on the first phase of pirarucu grow-out in ponds and cages.$h[electronic resource]
260 $c2023
520 $aPirarucu, Arapaima gigas is a fish species of great social and economic importance in the Amazon region, where they are often farmed in earthen ponds. Intensive cage aquaculture has been growing in Brazil, which could be an alternative means to farm pirarucu, reducing costs and increasing productivity. We evaluated the contribution of natural food organisms in semi-intensive (ponds) and intensive (cages) production systems, and their effect on pirarucu growth and economic performance during the first phase of grow-out. Four ponds (300 m2) and four cages (4.0 m³) were stocked, respectively, with 120 (0.4 fish m-²) and 160 (40 fish m-³) juvenile pirarucu (28.03 ± 6.34 g, 11.75 ± 0.80 cm). The study was conducted for 105 days and fish were fed with commercial feed. Fish growth and plankton intake were evaluated every two weeks. Survival rate, standard length, weight gain and final weight were higher in fish reared in earthen ponds than in cages. Feed conversion of fish kept in ponds was lower (0.96 ± 0.06) than in cages (1.20 ± 0.11). The consumption of natural food organisms was observed, despite artificial feed being fed in both systems. The relative abundance of zooplankton and insects in stomachs was directly proportional to fish weight gain in ponds, and inversely proportional in cages. Higher economic efficiency rate and lower average production cost were calculated for earthen ponds. Our results indicate that the cost-benefit of the first phase grow out of A. gigas is better in earthen ponds.
650 $aArapaima gigas
650 $aEconomic productivity
650 $aFood consumption
650 $aProduction costs
650 $aConsumo Alimentar
650 $aPeixe
650 $aPirarucu
650 $aSistema de Produção
653 $aSistema de produção intensivo
653 $aSistema de produção semi-intensivo
700 1 $aLIMA, A. F.
700 1 $aLAPA, L. C. F. da
700 1 $aOLIVEIRA, H. J. B. de
700 1 $aMATOS, F. T. de
700 1 $aNUÑER, A. P. de O.
773 $tActa Amazonica$gv. 53, n. 1, p. 32-41, 2023.
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Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
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| Registros recuperados : 569 | |
| 143. |  | KEMPNER, T.; ALVES, R. M.; ALBUQUERQUE, P. S. B. de; OLIVEIRA, H. O. de. Genotipagem de plantas de cupuaçuzeiro, obtidas de uma população contrastante para resistência a Moniliophthora perniciosa, para a identificação de QRL's. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 15., 2011, Belém, PA. A ciência de fazer ciência: anais. Belém, PA: Embrapa Amazônia Oriental, 2011. 1 CD-ROM. PIBIC-2011.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 144. | | GLAESER, D. F.; OLIVEIRA, H. N. de; MOREIRA, S. C. da S.; RÔDAS, P. L. Impacto das oscilações de temperatura sobre o parasitoide pupal Trichospilus diatraeae (Hymenoptera: Eulophidae). In: SEMINÁRIO INTERNACIONAL DE AGROECOLOGIA DA AMÉRICA DO SUL, 2.; JORNADA INTERNACIONAL DE EDUCAÇÃO DO CAMPO, 1.; SEMINÁRIO DE AGROECOLOGIA DE MATO GROSSO DO SUL, 6; ENCONTRO DE PRODUTORES AGROECOLÓGICOS DE MATO GROSSO DO SUL, 5.; SEMINÁRIO DE SISTEMAS AGROFLORESTAIS EM BASES AGROECOLÓGICAS DE MATO GROSSO DO SUL, 2., 2016, Dourados. Agroecologia e soberania alimentar: saberes em busca do bem viver: anais. Dourados: UFGD, 2016. Não paginado. Agroecol 2016. 1 CD-ROM. Publicado também em: Cadernos de Agroecologia, v. 11, n. 2, 2016.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 152. | | SPERA, S. T.; TOSTO, S. G.; SANTOS, R. D. dos; CARDOSO, E. L.; OLIVEIRA, H. de. Levantamento de reconhecimento de alta intensidade dos solos da borda oeste do Pantanal: Macico do Urucum e adjacencias, MS. In: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 25., 1995. Vicosa. Resumos expandidos: o solo nos grandes dominios morfoclimatico do Brasil e o desenvolvimento sustentado. Vicosa: Sociedade Brasileira de Ciencia do Solo / Universidade Federal Vicosa, 1995. v.3, p.1457-1459.| Biblioteca(s): Embrapa Pantanal. |
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| 156. | | MEIRELLES, S. L.; ALENCAR, M. M. de; OLIVEIRA, H. N.; REGITANO, L. C. de A. Estimativas de parâmetros genéticos para características de carcaça da raça Canchim, criados em pastagens. In: REUNION ASOCIACION LATINOAMERICANA DE PRODUCCION ANIMAL, 30.; REUNION ASOCIACION PERUANA DE PRODUCCION ANINAL, 30.; CONGRESSO INTERNACIONAL DE GANDEIRA DE DOBLE PROPOSTO, 5., 2007, Cuzco, Perú. Annales... Cuzco: ALPA: APPA, 2007. 1 CD-ROM. Resumos na seguinte fonte: Archivos Latinoamericano de Produccion Animal, v. 15, (Supl.1), 334, 2007.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 160. | | OLIVEIRA, H. N. de; SILVA, C. J. da; SÁ, L. G. N.; OLIVEIRA, F. G. de. Empoasca sp. (Hemiptera: cicadellidae) na cultura do pinhão-manso no Mato Grosso do Sul. In: CONGRESSO BRASILEIRO DE PLANTAS OLEAGINOSAS, ÓLEOS, GORDURAS E BIODIESEL, 6., 2009. Montes Claros. Biodiesel: inovação tecnológica: anais. Lavras: UFLA, 2009. 1 CD-ROM. Trabalho publicado também em Resumos do CONGRESSO BRASILEIRO DE PLANTAS OLEAGINOSAS, ÓLEOS, GORDURAS E BIODIESEL, 6., 2009.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| Registros recuperados : 569 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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